Search a number
-
+
52333261 = 412275623
BaseRepresentation
bin1100011110100…
…0101011001101
310122110210201221
43013220223031
5101344131021
65105403341
71203553051
oct307505315
9118423657
1052333261
11275a4832
1215639551
13aac4436
146d43c61
1548db241
hex31e8acd

52333261 has 8 divisors (see below), whose sum is σ = 53855424. Its totient is φ = 50822880.

The previous prime is 52333223. The next prime is 52333283. The reversal of 52333261 is 16233325.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52333261 - 219 = 51808973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52333861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6496 + ... + 12118.

It is an arithmetic number, because the mean of its divisors is an integer number (6731928).

Almost surely, 252333261 is an apocalyptic number.

It is an amenable number.

52333261 is a deficient number, since it is larger than the sum of its proper divisors (1522163).

52333261 is a wasteful number, since it uses less digits than its factorization.

52333261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5891.

The product of its digits is 3240, while the sum is 25.

The square root of 52333261 is about 7234.1731386524. The cubic root of 52333261 is about 374.0467903559.

Adding to 52333261 its reverse (16233325), we get a palindrome (68566586).

The spelling of 52333261 in words is "fifty-two million, three hundred thirty-three thousand, two hundred sixty-one".

Divisors: 1 41 227 5623 9307 230543 1276421 52333261